title: Lateral torticollis on plain radiographs and MRI: Grisel syndrome.
mesh_terms: D001268:Atlanto-Axial Joint / Q000473:pathology; D002648:Child; D006801:Humans; D004204:Joint Dislocations / Q000175:diagnosis; D007593:Joint Instability / Q000175:diagnosis; D008279:Magnetic Resonance Imaging; D008297:Male; D010612:Pharyngitis / Q000150:complications / Q000175:diagnosis; D011859:Radiography; D015524:Sphenoid Sinusitis / Q000150:complications / Q000175:diagnosis; D013577:Syndrome; D014103:Torticollis / Q000175:diagnosis*